chrpath: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/chrpath - from package: chrpath

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/chrpath - from package: chrpath

You may install the required package with command apt-get install {package}

Error in other languages:
chrpath: bevel nie gevind nie
chrpath: comandă negăsită
chrpath: comando não encontrado
chrpath: commande introuvable
chrpath: command not found
chrpath: käsku ei ole
chrpath: không tìm thấy lệnh
chrpath: komanda nerasta
chrpath: Kommando nicht gefunden.
chrpath: kommandot finns inte
chrpath: komut yok
chrpath: nie znaleziono polecenia
chrpath: níor aimsíodh an t-ordú
chrpath: no se encontró la orden
chrpath: no s'ha trobat l'ordre
chrpath: opdracht niet gevonden
chrpath: parancs nem található
chrpath: perintah tidak ditemukan
chrpath: príkaz nenájdený
chrpath: příkaz nenalezen
chrpath: команда не найдена
chrpath: командата не е открита
chrpath: 命令找不到
chrpath: コマンドが見つかりません